Blade for a diving fin



FIG. 1 is a front perspective view of a blade for a diving fin in accordance with the present invention;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side plan view thereof;

FIG. 6 is a left side plan view thereof;

FIG. 7 is a front plan view thereof; and,

FIG. 8 is a rear plan view thereof.

In the Figures, the broken line showing of a foot receptacle of a diving fin is for the purpose of illustrating environmental structure and forms no part of the claimed design. 

The ornamental design for a blade for a diving fin, as shown and described. 